jdk

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#
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# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.  Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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ifeq ($(JVM_VARIANT), )
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  $(error This makefile must be called with JVM_VARIANT set)
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endif
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JVM_VARIANT_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)/variant-$(JVM_VARIANT)
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JVM_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/libjvm
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JVM_SUPPORT_DIR := $(JVM_VARIANT_OUTPUTDIR)/support
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DTRACE_SUPPORT_DIR := $(JVM_SUPPORT_DIR)/dtrace
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LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base)
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JVM_LIB_OUTPUTDIR := $(LIB_OUTPUTDIR)/$(JVM_VARIANT)
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################################################################################
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# Test if a feature is available in the present build of JVM_VARIANT. Will return
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# 'true' or 'false'.
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# $1 - the feature to test for
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check-jvm-feature = \
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  $(strip \
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    $(if $(filter-out $(VALID_JVM_FEATURES), $1), \
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      $(error Internal error: Invalid feature tested: $1)) \
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    $(if $(filter $1, $(JVM_FEATURES_$(JVM_VARIANT))), true, false))
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